This Malaysian Standard specifies requirements for rechargeable and non-rechargeable metal-bodied portable fire extinguishers containing an extinguishing medium which can be expelled by the action of internal pressure. Extinguishers are classified according to the extinguishing medium they contain. The types referred to in this standard are water, foam, powder, carbon dioxide and Halon (see 2.2.1).
NOTE . Unless otherwise specified in the text all pressures are gauge pressures and are expressed in bars. 1 bar = 105N/m2=102kPa
MS 1539 Pt.1-2002 history
2002MS 1539 Pt.1-2002 Specification for portable fire extinguishers: Part 1: Construction and test methods